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- Her most essential quality is kindness. 她最主要的品质是善良。
- Surprise is an essential component of my plan. 我这项计划主要就是想使大家惊喜一下。
- Do wolves belong to the canine species? 狼是犬科动物吗？
- Rice is our essential foodstuff in life. 大米是我们生活的基本食物。
- National unity is essential in time of war. 举国团结在战时是非常重要的。
- What is the essential theme of the play? 这剧本的主题是什麽?
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- Limit your expenditure to what is essential. 你要把开销限制在必要的范围内。
- It is essential that he get up early. 他有必要早起。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- Get a hustle on to stockpile these essential material. 赶快把这些重要材料贮放起来。
- Mass education is essential in promoting democracy. 民众教育对提倡民主是非常重要的。
- It is essential to balance one's budget. 量入为出是很重要的。
- Mutual understanding is essential to friendship. 相互理解对友谊至关重要。
- There are many species of chrysanthemum. 菊花品种很多。
- Articulate speech is essential for a teacher. 对教师来说,口齿清楚是必不可少的。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- Car bombs have become essential terrorist weapons. 汽车炸弹已经成为恐怖分子主要的武器。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
